1. The problem statement, all variables and given/known data Show that the function [tex]\Psi(x,t)=Asin(kx- \omega t)[/tex] does not satisfy the time-independent Schrodinger Equation. 2. Relevant equations Time independet SE 3. The attempt at a solution I think i have to solve for derivative of [tex]\Psi(x,t)/t[/tex] and second derivative of [tex]\Psi(x,t)/x[/tex] but i'm not sure how to answer the question. I attempted to differentiate the wave function with respect to time and space so that i got [tex]\partial\Psi(x,t)/\partial t = -\omega Acos(kx-\omegat)[/tex] and that [tex]\partial^2\Psi(x,t)/\partial x^x = -kAsin(kx-\omegat)[/tex] If so, how do i prove that the original function does not satisfy the TDSE?